Funding for this research was provided by:
Technische Universität Darmstadt
Article History
Received: 17 September 2019
Revised: 10 December 2020
Accepted: 18 December 2020
First Online: 2 April 2021
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: With the exception of the information already given in the paper, no further information on the reproducibility of the results can be provided due to the confidentiality agreement of the Opel Automobile GmbH.